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This study aims to estimated the change of the steps of daily life of osteoarthritis patients before and in 6 weeks, 3 months, 6 months, 1 year after the total knee arthroplasty (TKA) through a kind of activity tracker: Fitbit ONE.
A total of 100 participants who will receive total knee arthroplasty will be recruited in this study. Fitbit ONE, the activity tracker, will be used for all of them to monitor the daily steps during the rehabilitation, to be exact, before and at 6 weeks, 3 months, 6 months, 1 year after TKA. Moreover, pain score, self reported questionnaire will also be estimated at those time points.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| activity tracker | Experimental | In this study, Fitbit One, the activity tracker, will be used for every participants to evaluate the daily steps before and after surgery for one year |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Fitbit One, the activity tracker | Device | Activity tracker, Fitbit One, will be used for a week to evaluate the steps of daily life before the surgery and at the time of follow up. |
| Measure | Description | Time Frame |
|---|---|---|
| The change of steps of daily life | steps | before operation and 6 weeks, 3 months, 6 months, 1 year after operation |
| Measure | Description | Time Frame |
|---|---|---|
| The change of pain score | Visual Analogue Scale of pain is a scale to estimate pain, and its score ranges from 0 to 10. The higher the score is, the more severe pain the patient is feeling. | before operation and 6 weeks, 3 months, 6 months, 1 year after operation |
| The change of knee joint symptoms. |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Zhiwei Zhou | Contact | +8613521817377 | zzwwwdz@sina.com |
| Name | Affiliation | Role |
|---|---|---|
| Jianhao Lin, MD | arthritic clinic and research center | Principal Investigator |
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| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 22520559 | Background | Patel S, Park H, Bonato P, Chan L, Rodgers M. A review of wearable sensors and systems with application in rehabilitation. J Neuroeng Rehabil. 2012 Apr 20;9:21. doi: 10.1186/1743-0003-9-21. | |
| 26464801 | Background | Kooiman TJ, Dontje ML, Sprenger SR, Krijnen WP, van der Schans CP, de Groot M. Reliability and validity of ten consumer activity trackers. BMC Sports Sci Med Rehabil. 2015 Oct 12;7:24. doi: 10.1186/s13102-015-0018-5. eCollection 2015. |
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The Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC),and its score ranges from 0 to 96. The higher the score is, the more severe symptoms the patient is feeling. |
| before operation and 6 weeks, 3 months, 6 months, 1 year after operation |
| 23992697 | Background | Cook DJ, Thompson JE, Prinsen SK, Dearani JA, Deschamps C. Functional recovery in the elderly after major surgery: assessment of mobility recovery using wireless technology. Ann Thorac Surg. 2013 Sep;96(3):1057-61. doi: 10.1016/j.athoracsur.2013.05.092. |